Hi list I was having this question as we have some 200 system calls in
C similarly is there a list of kernel APIs that kernel provides to
device driver developers or other sort of people/
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Hi,
On Tue, Nov 30, 2010 at 3:56 PM, Bond jamesbond.2...@gmail.com wrote:
Hi list I was having this question as we have some 200 system calls in
C similarly is there a list of kernel APIs that kernel provides to
device driver developers or other sort of people/
I Googled
On Tue, Nov 23, 2010 at 3:07 AM, Yuchen Liao lycdra...@gmail.com wrote:
AFAIK, in the device_add() function (in driver/base/core.c), kernel will
invoke device_create_file() function to create the uevent file;
(The kobj is also added in this device_add() function by invoke
kobject_add()
hi, one of the people working thru my kernel programming course
reports the following kernel build error trying to build the kernel on
ubuntu 10.04:
http://pastebin.com/myKCcZ0X
i'm going to check it out later but if anyone knows off-hand what
might be happening there, fill me in. thanks.
On Tue, Nov 30, 2010 at 4:50 PM, Robert P. J. Day rpj...@crashcourse.ca wrote:
hi, one of the people working thru my kernel programming course
reports the following kernel build error trying to build the kernel on
ubuntu 10.04:
http://pastebin.com/myKCcZ0X
i'm going to check it out later
I'm having problem mounting my SD memory card using inbuilt Ricoh card
reader.
dmesg output - mmc0: error -110 whilst initialising SD card
uname -r = 2.6.36.1-mykernel
I'm using Dell Vostro 1400n laptop with ubuntu 10.10.
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Hi list,
was going through some relevant links docs as usual.
Curious to know how much of microcontrollers does a kernel developer
understands.
Is there some resource which the list would suggest?
How can some one write their own kernel and not follow the one which
is written via Linus.
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James
On Tue, Nov 30, 2010 at 18:20, Robert P. J. Day rpj...@crashcourse.ca wrote:
hi, one of the people working thru my kernel programming course
reports the following kernel build error trying to build the kernel on
ubuntu 10.04:
http://pastebin.com/myKCcZ0X
Must be something to do with
It is a bug in ar, you probably should gather more information on this issue
(specific version of Ubuntu and the related packages) and file a bug with
Ubuntu. I don't think kernel people can help.
On Tue, Nov 30, 2010 at 5:20 AM, Robert P. J. Day rpj...@crashcourse.cawrote:
hi, one of the
On Tue, Nov 30, 2010 at 09:30:49PM +0530, Bond wrote:
Hi list,
was going through some relevant links docs as usual.
Curious to know how much of microcontrollers does a kernel developer
understands.
Is there some resource which the list would suggest?
How can some one write their own kernel
Hello,
I am completely new in Kernel related stuff. I have a load imbalance problem
and so I am trying to divide the overhead of interrupts related to eth0
between all cores instead of having them all handled by core 0. Although I
change the affinity mask for this interrupt using this
On Tue, Nov 30, 2010 at 6:20 AM, Robert P. J. Day rpj...@crashcourse.ca wrote:
hi, one of the people working thru my kernel programming course
reports the following kernel build error trying to build the kernel on
ubuntu 10.04:
http://pastebin.com/myKCcZ0X
The initial openSUSE 2.6.37-rc2
On Wed, Dec 1, 2010 at 00:12, Raoufehsadat Hashemian Harandi
rhas...@ucalgary.ca wrote:
Hello,
I am completely new in Kernel related stuff. I have a load imbalance problem
and so I am trying to divide the overhead of interrupts related to eth0
between all cores instead of having them all
Yes, it is running, I also putted a heavy load with around 1 interrupt
per second to see if it changes the number but the output is still like
this:
#cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5
CPU6 CPU7
98: 78484912 0
On Wed, Dec 1, 2010 at 00:39, Raoufehsadat Hashemian Harandi
rhas...@ucalgary.ca wrote:
Yes, it is running, I also putted a heavy load with around 1 interrupt
per second to see if it changes the number but the output is still like
this:
may we see the content of /etc/sysconfig/irqbalance?
Thanks a lot,
This(http://lxr.linux.no/linux+v2.6.36/Documentation/ia64/IRQ-redir.txt)
should be the next step after finding the solution for the first problem
(that is just using core0) !!! :D
I found something which is quite related
On Wed, Dec 1, 2010 at 01:34, Raoufehsadat Hashemian Harandi
rhas...@ucalgary.ca wrote:
Hi, please don't do top posting :)
This(http://lxr.linux.no/linux+v2.6.36/Documentation/ia64/IRQ-redir.txt)
should be the next step after finding the solution for the first problem
(that is just using
Hi...
On Wed, Dec 1, 2010 at 01:34, Raoufehsadat Hashemian Harandi
rhas...@ucalgary.ca wrote:
I found something which is quite related
(http://www.alexonlinux.com/smp-affinity-and-proper-interrupt-handling-in-li
nux ) this article says that it may not be possible to change irq mask in
the
How the kernel scan the pci devices:
In /arch/x86/pci/legacy.c,
*pci_legacy_init()* invoke
- *pcibios_scan_root(0) *to scan pci devices from the root bus,
if the bus is already scanned then just return;
else the
- *pci_scan_bus_parented() *will be invoked, in this
On Mon, Nov 29, 2010 at 05:43:13PM +0530, Bond wrote:
On Mon, Nov 29, 2010 at 5:17 PM, sugnan prabhu sugnan.pra...@gmail.com
wrote:
Hello,
I am trying to write a kernel module which is the combination of the
usb driver and a network driver, now whenever the data is recieved by the
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